He suggested base 8, for which he coined the term octal. His work was intended as recreational mathematics, but he suggested a purely octal system of weights and measures and observed that the existing system of English units was already, to a remarkable extent, an octal system.

Binary number system, decimal number system, hexadecimal number system, base 2, base 8, base 10, base 16.

See how it is done in this little demonstration (press play): Also try Decimal, and try other bases like 3 or 4. It will help you understand how all these different bases work. We count like this: start back at 0 again, and add one to the number on the left... ... but that number is already at 2 so it also goes back to 0 ... And so on!

Mar 11, 2025 · The octal number system is a base-8 system using digits 0-7, where each position represents a power of 8. It is commonly used in computing for easy conversion to binary.

Instant free online tool for decimal to base-8 conversion or vice versa. The decimal to base-8 conversion table and conversion steps are also listed. Also, explore tools to convert decimal or base-8 to other numbers units or learn more about numbers conversions.

Tool to convert to octal base (base 8) or from octal base. Octal base is mostly used in computer science. Numbers written in the octal system use numbers from 0 to 7.

Octal number system is a base-8 number system where the range of numbers is 0,1,2,3,4,5,6,7. Binary numbers can be grouped into a pair of three to get octal numbers.

A number system with its base as eight and uses numbers from 0 to 7 is called Octal Number System. The symbol of the octal is used to represent the numbers that have eight as the base. Learn about definition of octal number system, conversion to binary, decimal and hexadecimal number systems.

Instant free online tool for base-8 to decimal conversion or vice versa. The base-8 to decimal conversion table and conversion steps are also listed. Also, explore tools to convert base-8 or decimal to other numbers units or learn more about numbers conversions.

Number base converters let you convert between number systems which support base 2, base 8, base 10, base 16 and up to base 36. The converter will show you conversion result with calculation steps and it also supports decimal numbers. Enter your number and choose bases below to start a conversion.